As a side note, meat and dairy fall into a different category of concern. Think about the young girls that are going through puberty younger and younger, sometimes as early as 8 years old. It used to be thought that this was a result of better nutrition. The truth is that these girls are getting heavy doses of hormones (and antibiotics) through the milk and meat they’re eating. These animals were injected with growth- hormones in order to have them reach slaughter weight more quickly, or produce milk more rapidly. Want to let your children grow up at a slower rate? Feed them foods without hormones.